All Tools
Core Tools
Margin & Markup
ROI
Churn & LTV
Break-Even
Invoice
SaaS & Startup
CAC & Payback
MRR/ARR Projection
SaaS Valuation
Finance & HR
Hourly Rate
Employee Cost
LLC Fees & Taxes
Marketing & Sales
ROAS
Commission
A/B Test
Return on Investment (ROI) Calculator
Measure how efficiently your invested capital generates returns — including the annualized figure for fair comparisons.
Net Return
$0.00
ROI
0%
Annualized ROI
0%
All calculations happen locally in your browser.
How ROI is calculated
ROI = (Final Value − Investment) ÷ Investment × 100. The annualized ROI normalizes the return for the holding period so you can compare a 1-year and a 5-year project fairly:
- Annualized ROI = ((1 + ROI/100)1/years − 1) × 100
Use this for SaaS subscriptions, equipment, marketing campaigns or any business project competing for capital.